Pre-wet the membrane with a small volume (100 to 200 L) of your diluent before filtering the peptide solution to minimize peptide adsorption to the membrane surface
This is in line with what has been seen with other GLP-1 RAs [45]
For patients with SULT polymorphisms, ensuring adequate sulfate supply through dietary sulfur amino acids (cysteine, methionine, taurine) and molybdenum for sulfite oxidase function is important
But there is one hurdle that your doctor likely didn't warn you about

Product Information Chemical Data Analyte Name Glycyl-L-alpha-glutamyl-L-prolyl-L-prolyl-L-prolylglycyl-L-lysyl-L-prolyl-L-alanyl-L-alpha-aspartyl-L-alpha-aspartyl-L-alanylglycyl-L-leucyl-L-valine Molecular Formula C62 H98 N16 O22 SMILES CC(C)C[C@H](NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@@H]2CCCN2C(=O)[C@@H]3CCCN3C(=O)[C@@H]4CCCN4C(=O)[C@H](CCC(=O)O)NC(=O)CN)C(=O)N[C@@H](C(C)C)C(=O)O InChI InChI=1S/C62H98N16O22/c1-31(2)25-37(55(92)74-50(32(3)4)62(99)100)71-46(81)29-65-51(88)33(5)67-53(90)38(26-48(84)85)73-54(91)39(27-49(86)87)72-52(89)34(6)68-57(94)41-15-10-21-75(41)58(95)35(13-7-8-20-63)70-45(80)30-66-56(93)40-14-9-22-76(40)60(97)43-17-12-24-78(43)61(98)42-16-11-23-77(42)59(96)36(18-19-47(82)83)69-44(79)28-64/h31-43,50H,7-30,63-64H2,1-6H3,(H,65,88)(H,66,93)(H,67,90)(H,68,94)(H,69,79)(H,70,80)(H,71,81)(H,72,89)(H,73,91)(H,74,92)(H,82,83)(H,84,85)(H,86,87)(H,99,100)/t33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,50-/m0/s1 IUPAC (4S)-4-[(2-aminoacetyl)amino]-5-[(2S)-2-[(2S)-2-[(2S)-2-[[2-[[(1S)-5-amino-1-[(2S)-2-[[(1S)-2-[[(1S)-1-(carboxymethyl)-2-[[(1S)-1-(carboxymethyl)-2-[[(1S)-2-[[2-[[(1S)-1-[[(1S)-1-carboxy-2-methyl-propyl]carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]amino]-1-methyl-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-methyl-2-oxo-ethyl]carbamoyl]pyrrolidine-1-carbonyl]pentyl]amino]-2-oxo-ethyl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-5-oxo-pentanoic acid Product Data Storage Temperature -20C Shipping Temperature Room Temperature Product Type Synthesis Tools
